
/*
the images preload plugin
* 图片预加载
*/
(function($) {
	$.fn.preload = function(options) {
		var opts = $.extend({}, $.fn.preload.defaults, options),
		o= $.meta ? $.extend({}, opts, this.data()) : opts;
		return this.each(function() {
			var $e= $(this),
			t= $e.attr('rel'),
			i= $e.attr('href'),
			l= 0;
			$('<img/>').load(function(i){
				++l;
			if(l==2) o.onComplete();
			}).attr('src',i);
			$('<img/>').load(function(i){
				++l;
			if(l==2) o.onComplete();
			}).attr('src',t);
		});
	};
	$.fn.preload.defaults = {
	onComplete: function(){return false;}
	};
})(jQuery);
